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Finding the Third Proportional to 36,856,465 and 80,195,198

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Solution

The third proportional to 36,856,465 and 80,195,198 is: 174,495,025.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,856,465 : 80,195,198 = 80,195,198 : x
  2. Step 2: Convert to fraction form
    36,856,465/80,195,198 = 80,195,198/x
  3. Step 3: Cross multiply
    36,856,465x = 80,195,198 × 80,195,198
  4. Step 4: Simplify right side
    36,856,465x = 6,431,269,782,259,204
  5. Step 5: Solve for x
    x = 6,431,269,782,259,204/36,856,465
  6. Step 6: Final answer
    x = 174,495,025.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.